Assay: 99%
Appearance: Light yellow crystalline powder
Capacity: 2000MT per year
Packaging: 25kg Drum.
Sample: available
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid CAS 4065-45-6
Description
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Quick Details
Chemical Name:Uvistat 1121
CAS No.:4065-45-6
Molecular Fomula: C14H12O6S
Chemical Structure:
Molecular weight: 308.31
Appearance:white to yellowish powder
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Typical Properties
| Test Items | Test Specification | Typical Test Result |
| Appearance | Off-white or light yellow crystalline powder | Light yellow crystalline powder |
| Melting Point | ≥ 140°C | Conform |
| Specific Extinction(1%,1cm) | E285: ≥ 460 | 485 |
| E325: ≥ 290 | 295 | |
| Loss on drying | ≤ 3.0% | 0.26% |
| Gardner color | ≤ 2.0 | 1.2 |
| Heavy metals | ≤ 5 ppm | 2ppm |
| Turbidity | ≤ 4.0 EBC | 2.6EBC |
| PH value | 1.2~2.2 | 1.8 |
| Assay | ≥ 99.0% | 99.82% |
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Usage
Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber;As anti-ultraviolet finishing agent for cotton fabric, polyester fiber has good anti aging and softening effect.A broad-spectrum UV absorber, absorption with high efficiency, non-toxic side effects, no teratogenicity, optical, thermal stability is good wait for an advantage, it also can absorb uv-a and UV – B, is approved by the FDA Ⅰ kind of sunscreen, use frequency is higher in the United States and Europe, widely used in sun lotion, cream, honey, latex, oil and other sunscreen cosmetics as anti-ultraviolet finishing agent, the cotton fabric, polyester fiber has good anti aging and softening effect. Mainly used for water soluble in cosmetics as a resistance to bask in sunscreen, can also be used in other water-soluble ink, paint, etc for uv absorber.
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Packaging and Shipping
25 kg/drum
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Storage
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.